"Thoughts as a Pen do write upon the Braine; / The Letters which wise Thoughts do write, are plaine."

Metaphor in Context

Thoughts as a Pen do write upon the Braine;
The Letters which wise Thoughts do write, are plaine. Fooles Scribble, Scrabble, and make many a Blot,
Which makes them Non-sense speak, they know not what.
Or Thoughts like Pencils draw still to the Life,
And Fancies mixt, as colours give delight.
Sad melancholy Thoughts are for Shadowes plac'd,
By which the lighter Fancies are more grac'd.
As through a dark, and watry Cloud, more bright,
The Sun breakes forth with his Resplendent Light.
Or like to Night's black Mantle, where each Star
Doth clearer seem, so lighter Fancies are.
Some like to Rain-bowes various Colours shew,
So round the Braine Fantastick Fancies grow.